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Heat recovery air handling unit in sound- and heat-insulated casings. Air flow up to 220 m³/h. Heat recovery efficiency up to 94 %.

  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Additional characteristics
  • Designation key
  • Accessories
  • The air handling units are the fully featured ventilation units with heat recovery for air filtration, fresh air supply and stale air extract.
  • The extract air heat is used for warming up of the supply air stream in the high-efficient plate heat exchanger.
  • The units offer energy-efficient ventilation for cottages and flats and are compatible with round Ø 150 mm air ducts.
  • The built-in G4 supply filter and G4 extract filter provide air filtration.
  • A F7 supply filter (specially ordered accessory) may be used for efficient supply air filtration.
  • The casing is made of expanded polypropylene (EPP) possessing high heat- and sound-insulating properties.
  • Single-phase three-speed external rotor motors with centrifugal impellers and forward curved blades.
  • The motors have overheating protection with automatic restart.
  • The VUT 180 P5 units are equipped with a counterflow polystyrene heat exchanger.
  • In the cold season the extract air heat is transferred to the intake air stream which reduces ventilation-generated heat losses.
  • This can lead to formation of condensate that is collected in a special drain pan and discharged into the sewage system.
  • In the warm season the outside air heat is transferred to the exhaust air stream.
  • This allows for a considerable reduction of the supply air temperature which, in its turn, reduces the air conditioning load.


  • The VUE 180 P5 units are equipped with a counterflow heat exchanger with an enthalpy membrane at the core.
  • In the cold season the extract air heat and moisture are transferred to the supply air stream through the enthalpy membrane.
  • Heat recovery minimises heat losses from ventilation.
  • In the warm season the outdoor air heat and moisture are transferred to the exhaust air stream through the enthalpy membrane.
  • This enables considerable reduction of the supply air temperature and humidity which, in its turn, reduces the air conditioning load.

  • The unit is equipped with integrated control system.
  • It can be supplied either with the mechanical threespeed speed controller P3-1-300 or the sensor threespeed speed controller SP3-1, power cable with Europlug XP mains plug.
  • The service side of the unit has a removable inspection door with hand screws to enable heat exchanger and filter cleaning and replacement.
  • The control unit is located inside of the unit casing.
  • The power cable and the ground cable are connected to the control unit via the cable glands on the side on the unit.
P3-1-300      SP3-1
  • The freeze protection is realized by means of shutdown the supply fan as follows: in case of freezing danger communicated by the temperature sensor the supply fan is turned off to let the heat exchanger defrosting with the extract air heat.
  • After freezing danger is no longer imminent, the unit reverts to the standard operation mode.
  • The unit is designed for suspended ceiling, wall horizontal or vertical installation using the fixing brackets.
  • The mounting position of the unit must provide service access for maintenance and repair
Parameter VUE 180 P5
Measurement unit
Frequency 50/60 Hz
Phase 1 ˜
Voltage 230 V
Maximum unit power 117 W
Maximum unit current 0.54 A
Air capacity 220 m³/h
RPM 2317 min-1
Heat recovery efficiency 79...94 %
Transported air temperature -25 ... +60 °С
Sound pressure level at 3 m distance 35 dBА
Casing material expanded polypropylene -
Insulation EPP 30-15 mm -
Filter: extract G4 -
Filter: supply G4 (F7*) -
Connected air duct diameter 150 mm
Mass 14 kg
Heat exchanger type counter-flow -
Heat exchanger material enthalpy -
SEC Class D -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
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  • Technical documentation
"R-1/010" user's manual 12-2018 (V20-2EN-04) (pdf 878.83Kb)
"VENTS VUT/VUE 180 P5(B) EC" user's manual 08-2021 (V170EN-07) (pdf 2.82Mb)
"VENTS VUT/VUE 180 P5" product description 08-2018 (pdf 2.02Mb)
Download high quality image "VENTS VUT/VUE 180 P5 (ErP 2015, 2016)" (psd 3.75Mb)
Download image "VENTS VUT/VUE 180 P5 (ErP 2015, 2016)" for your website (png 263.25Kb)
"Sensor control panel A14/A15" user’s manual 04-2019 (V55-7EN-02) (pdf 1.16Mb)
"Wireless control system A21" user’s manual 11-2021 (V55-8EN-03) (pdf 1.2Mb)
Parameter Value Measurement unit
∅D 150 mm
B 600 mm
B2 326 mm
H 264 mm
L 900 mm
Additional characteristics
Additional characteristics
A-weighted sound power level Total Octave frequency band [Hz] LpA, 3 m dBA LpA, 1 m dBA
dBA 63 125 250 500 1000 2000 4000 8000    
LwA to supply air inlet dBA 59 27 46 54 55 53 48 44 35    
LwA to supply air outlet dBA 60 27 46 54 55 52 49 44 35    
LwA to supply air outlet dBA 55 25 41 50 51 44 42 39 30    
LwA to exhaust air outlet dBA 55 26 41 51 51 44 42 39 31    
LwA to environment dBA 54 18 36 47 49 48 43 37 33 33 43

Calculation of air temperature downstream of the heat exchanger:

t = toutd + khr * (textr - toutd) / 100,

toutd – outdoor air temperature °С
textr – extract air temperature °С
khr – heat exchanger efficiency (according to the diagram) [%]

Designation key
Designation key
Series Rated air flow [m³/h] Mounting type Casing design Control
VUT: ventilation with heat recovery
VUE: ventilation with energy recovery
180 P: suspended 5: expanded polypropylene А3P3-1-300 speed controller
А4SP3-1 speed controller
Model G4 panel supply filter F7 panel supply filter
VUT 180 P5 SF 214 x 186 х 18 G4 SF 214 x 186 x 48 F7
VUE 180 P5
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